GB1535950A - Fuel injection systems - Google Patents

Fuel injection systems

Info

Publication number
GB1535950A
GB1535950A GB1852276A GB1852276A GB1535950A GB 1535950 A GB1535950 A GB 1535950A GB 1852276 A GB1852276 A GB 1852276A GB 1852276 A GB1852276 A GB 1852276A GB 1535950 A GB1535950 A GB 1535950A
Authority
GB
United Kingdom
Prior art keywords
spring
pressure
diaphram
fuel injection
enrich
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1852276A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1535950A publication Critical patent/GB1535950A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
    • F02M69/38—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device
    • F02M69/386—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device variably controlling the pressure of the fuel by-passing the metering valves, e.g. by valves responsive to signals of temperature or oxygen sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1852276A 1975-05-07 1976-05-06 Fuel injection systems Expired GB1535950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752520322 DE2520322C3 (de) 1975-05-07 1975-05-07 Kraftstoffeinspritzanlage für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1535950A true GB1535950A (en) 1978-12-13

Family

ID=5945989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1852276A Expired GB1535950A (en) 1975-05-07 1976-05-06 Fuel injection systems

Country Status (3)

Country Link
JP (1) JPS6029820B2 (de)
DE (1) DE2520322C3 (de)
GB (1) GB1535950A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248411A2 (de) * 1986-06-03 1987-12-09 Mitsubishi Denki Kabushiki Kaisha Druckregler für Kraftstoff

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821874C3 (de) * 1978-05-19 1981-10-01 Pierburg Gmbh & Co Kg, 4040 Neuss Brennstoffversorgungsanlage mit einem Brennstoffzumeßventil für gemischverdichtende,fremdgezündete Brennkraftmaschinen mit kontinuierlicher Brennstoffzugabe ins Saugrohr
DE2906597A1 (de) * 1979-02-21 1980-08-28 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE3117945C2 (de) * 1981-05-06 1983-04-07 Audi Nsu Auto Union Ag, 7107 Neckarsulm Fahrzeug-Brennkraftmaschine mit Fremdzündung
DE3204752A1 (de) * 1982-02-11 1983-08-18 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur versorgung einer brennkraftmaschine mit kraftstoff und kraftstoffversorgungsanlage zur durchfuehrung des verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0248411A2 (de) * 1986-06-03 1987-12-09 Mitsubishi Denki Kabushiki Kaisha Druckregler für Kraftstoff
EP0248411A3 (en) * 1986-06-03 1989-07-19 Mitsubishi Denki Kabushiki Kaisha Fluid pressure regulator

Also Published As

Publication number Publication date
JPS6029820B2 (ja) 1985-07-12
DE2520322C3 (de) 1979-02-15
DE2520322B2 (de) 1978-02-09
DE2520322A1 (de) 1976-11-18
JPS51136034A (en) 1976-11-25

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Legal Events

Date Code Title Description
PS Patent sealed